As Su Yu rubbed the region between his brows, his heart couldn't help but become heavy. He was forced to refine Tao Tie's eye, and it really had an issue as he had expected. However, there wasn't time for him to mull this over. Su Yu sat cross-legged, closed his eyes, and pretended that he was cultivating. After a short while, a faint spatial fluctuation quietly swept the room. Su Yu didn't need to open his eyes because he could clearly feel that a person had entered the room.